/Engine/Plugins/Runtime/GeometryProcessing/Source/GeometryAlgorithms/Public/Curve/PolygonIntersectionUtils.h
Produces the areas of each polygon not present in the other as a combined result. Both must be closed.
typedef [TBooleanPolygon2Polygon2](API\Plugins\GeometryAlgorithms\Curve\TBooleanPolygon2Polygon2)< [EPolygonBooleanOp::ExclusiveOr](API\Plugins\GeometryAlgorithms\Curve\UE__Geometry__EPolygonBooleanOp), GeometryType, RealType > TExclusiveOrPolygon2Polygon2